RuntimeError: Attribute hass is None for

[syepes]

I have started to observe the following exceptions from the post events received from HE:

Below is the full logs:

2023-04-13 23:27:51.932 DEBUG (MainThread) [custom_components.hubitat.hubitatmaker.hub] Received event: {'name': 'last_observation_Forecast', 'value': '13/04/2023, 2:23 PM', 'displayName': 'OWM', 'deviceId': '1757', 'descriptionText': None, 'unit': None, 'type': None, 'data': None}
2023-04-13 23:27:51.932 DEBUG (MainThread) [custom_components.hubitat.hubitatmaker.hub] Updating last_observation_Forecast of 1757 to 13/04/2023, 2:23 PM (None)
2023-04-13 23:27:51.933 ERROR (MainThread) [homeassistant] Error doing job: Exception in callback Hub._process_event({'content': {'data': None, 'descriptionText': None, 'deviceId': '1757', 'displayName': 'OWM', ...}})
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/asyncio/events.py", line 80, in _run
    self._context.run(self._callback, *self._args)
  File "/config/custom_components/hubitat/hubitatmaker/hub.py", line 327, in _process_event
    listener(evt)
  File "/config/custom_components/hubitat/hub.py", line 460, in handle_event
    listener(event)
  File "/config/custom_components/hubitat/device.py", line 175, in handle_event
    self.update_state()
  File "/config/custom_components/hubitat/device.py", line 180, in update_state
    self.async_schedule_update_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 721, in async_schedule_update_ha_state
    self.async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 561, in async_write_ha_state
    raise RuntimeError(f"Attribute hass is None for {self}")
RuntimeError: Attribute hass is None for <entity None=1007>

2023-04-13 23:27:38.914 DEBUG (MainThread) [custom_components.hubitat.hubitatmaker.hub] Received event: {'name': 'illuminated', 'value': '6,916 lx', 'displayName': 'OWM', 'deviceId': '1757', 'descriptionText': None, 'unit': None, 'type': None, 'data': None}
2023-04-13 23:27:38.914 DEBUG (MainThread) [custom_components.hubitat.hubitatmaker.hub] Updating illuminated of 1757 to 6,916 lx (None)
2023-04-13 23:27:38.915 ERROR (MainThread) [homeassistant] Error doing job: Exception in callback Hub._process_event({'content': {'data': None, 'descriptionText': None, 'deviceId': '1757', 'displayName': 'OWM', ...}})
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/asyncio/events.py", line 80, in _run
    self._context.run(self._callback, *self._args)
  File "/config/custom_components/hubitat/hubitatmaker/hub.py", line 327, in _process_event
    listener(evt)
  File "/config/custom_components/hubitat/hub.py", line 460, in handle_event
    listener(event)
  File "/config/custom_components/hubitat/device.py", line 175, in handle_event
    self.update_state()
  File "/config/custom_components/hubitat/device.py", line 180, in update_state
    self.async_schedule_update_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 721, in async_schedule_update_ha_state
    self.async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 561, in async_write_ha_state
    raise RuntimeError(f"Attribute hass is None for {self}")
RuntimeError: Attribute hass is None for <entity None=1007>

Running under v0.9.1

[jason0x43]

Is that happening for all device events, or just for certain devices?

[syepes]

Just for a specific virtual device that is using OWM (OpenWeatherMap), I have added another error.

I could this the driver but I don't know what is causing the issue. What field that is None or empty is causing the issue? I have looked at the code but cant seam to find it.

[jason0x43]

What kind of entity is that virtual device being mapped to in the integration?

hass should be set on entities during the entity registration process. Each platform (e.g., alarm_control_panel) exposes an async_setup_entry function. HA calls that, passing it an entity registration function async_add_entities, to setup the integration's entities. That function, if you trace through it, eventually calls add_to_platform_start in core/homeassistant/helpers/entity.py, which sets the hass property on the entity.

[syepes]

This is the device in HA, it's curious that some values like the illuminated is giving the error but we can see it in the HA

[jason0x43]

Hmmm...there doesn't appear to be an issue with the basic sensor entities. I setup a virtual illumination sensor, and it updates without throwing any errors.

What driver are you using in Hubitat for that device? I could try setting it up locally and see if I can reproduce the issue.

[syepes]

No worries, I'll give this a try also later.

This is the driver used, its the last version: https://raw.githubusercontent.com/HubitatCommunity/OpenWeatherMap-Alerts-Weather-Driver/master/OpenWeatherMap-Alerts%2520Weather%2520Driver.groovy

[jason0x43]

I do get update errors with that weather driver. I think the issue may be with either or both of the wind sensors. If I disable them, hitting "refresh" in the weather device in Hubitat works without error. If I have the Windspeed sensor in HA, hitting "refresh" in the Hubitat weather device will generate the "hass is None" error in the HA log.

[jason0x43]

This should be fixed in v0.9.4.